improve pdp reconnect

loop/SARA_send_data_v2.py

@@ -523,10 +523,10 @@ def reset_PSD_CSD_connection():
     response_check = read_complete_response(ser_sara, wait_for_lines=["OK"])
     print(response_check, end="")
     # 2. Parser la réponse
-    if '+CGACT: 1,1' in response:
+    if '+CGACT: 1,1' in response_check:
         print("✅ Contexte PDP déjà actif")
         return True
-    elif '+CGACT: 1,0' in response:
+    elif '+CGACT: 1,0' in response_check:
         print("➡️ ⚠️ Contexte PDP inactif")
     else:
         print("⚠️ État PDP inconnu, reset nécessaire")